Individual Calculations September 2019
 Kashefi, Amir Hosein  Total change: 26.20  Rating chartPersonal card
 Rafsanjan pistachio Standard Cup 1398 Rafsanjan IRI 2019-08-15
RcRownchangeKK*chgGame
 2024 2172 6.00 7 1.31 20 26.20 
  Bani Asadi, Mehrdad 1772  * IRI1.0010.08201.60 
  Malakouti, Ehsan 1821 IRI1.0010.11202.20 
  Amini Zadeh, Mahdi 2082 IRI1.0010.38207.60 
  Razaghi, Behrooz 2178 IRI1.0010.512010.20 
  Samareh Shahpasand, Farshad 2039 IRI1.0010.32206.40 
  Behroozi Moghaddam, Hamed 2120 IRI0.501-0.0720-1.40 
  Pilvaieh, Ali 2159 IRI0.501-0.0220-0.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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